Create a program that calculates the body mass index (BMI) for a person. Use the `personType` class as a base class. Derive a `personBMI` class that includes member variables for the person's height and weight.
In addition, include a member function that calculates a person's BMI (weight in lbs / height in inches squared x 703). Include appropriate constructors, accessor and mutator methods, and a pair of member variables to hold an acceptable maximum and minimum range for the BMI (you can find this information on the Internet).
Override the `personType print` function to display the normal range of a BMI as well as the name and BMI of the person. Create separate header and implementation files for all of your classes, and write a short program to test them